Which ones??? I am yet to experience slower/less friendly service at any other ballpark. PNC Park was unbelievably great in those areas.

I really don't notice if people are smiling at me or not. But as for wait time, these stadiums were the same at best:
Minnesota, both stadiums.
Both Yankee Stadiums
Cleveland
Detroit-which was by far the worst
Wrigley
Milwaukee
Boston
Cincinatti
Baltimore